package main
import "fmt"

func main (){
	pow := make([]int, 10)
	// for i, _ := range pow {
	// 	pow[i] = 1 << uint(i)
	// }
	for i := range pow {
		pow[i] = 1 << uint(i)
	}

	for _, v := range pow {
		fmt.Printf("%v\n",v)
	}
}